F16L 23/006
Attachments
Official title: {Attachments}
F16L23/006 (Attachments) appears on 111 US grants and 114 published applications in this corpus.
Search patents in F16L- Granted patents
- 111
- Published applications
- 114
- Assignees
- 96
- Inventors
- 268
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 5 |
| 2007 | 1 | 3 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 2 | 5 |
| 2011 | 2 | 3 |
| 2012 | 3 | 6 |
| 2013 | 3 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 2 |
| 2016 | 1 | 11 |
| 2017 | 9 | 6 |
| 2018 | 6 | 6 |
| 2019 | 5 | 8 |
| 2020 | 10 | 5 |
| 2021 | 5 | 10 |
| 2022 | 5 | 10 |
| 2023 | 7 | 5 |
| 2024 | 12 | 8 |
| 2025 | 6 | 5 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dielectric ring gaskets and related methods and assemblies for detecting internal current transfer in a pipeline25 Aug 2026US 12,716,530 B2Focus Corrosion Inc.
- Hygienic clamp with position feedback14 Jul 2026US 12,680,635 B2Tourgee & Associates, Inc.
- Sealing device and method for the production thereof and pipeline system14 Jul 2026US 12,680,636 B2Glatt GmbH
- Connector and method for connecting composite pipelines9 Dec 2025US 12,492,762 B2Purapipe USA, Inc.
- Methods structures devices assemblies systems and functionally associated machine executable instructions for industrial processing of material23 Sep 2025US 12,422,067 B1
- Sealing Device and Method for the Production Thereof and Pipeline System17 Sep 2026US 2026/0276120 A1Glatt GmbH
- Self-centering clamping device16 Jul 2026US 2026/0201996 A1
- Fracturing hose for high-pressure oilfield9 Jul 2026US 2026/0194167 A1Techfluid Yantai Limited
- Solids-conveying pipe assembly with wear measurement4 Jun 2026US 2026/0153171 A1Esser-Werke GmbH & Co. KG
- Pipe flange leak containment assembly30 Apr 2026US 2026/0117909 A1Andax Industries, L.L.C.
Most cited
By later US patents
- Assemblies for coupling two elements and coupled assemblies52US 7,993,071 B22011
- Method and apparatus for forming plastic lined junction in lined pipe33US 3,968,552 A1976
- Apparatus for reducing fastener bending stress in flanged connections32US 6,361,085 B1Cooper Cameron Corporation · 2002
- Apparatus for supporting structure between bolted flanges27US 4,751,938 ABS&B Safety Systems, Inc. · 1988
- Porsche automobile oil drain replacement tube25US 4,066,281 A1978